background and objective: preterm birth occurs in 8% to 11% of all pregnancies and is responsible for 75% to 80% of all neonatal deaths. cytokines may be involved in the etiology of preterm birth through their stimulation of prostaglandin synthesis. cytokines may be released intocervicovaginal fluid during the breakdown of the chorio-decidual adhesion or from an inflammatory reaction in the sam...

The anti-inflammatory effects of the new steroidal antedrug, 21-acetyloxy-9α-fluoro-11β-hydroxyl-3, 20-dioxo-1, 4-pregnadieno-[16α, 17α-d] isoxazoline (FP-ISO-21AC), on nitric oxide (NO) and interleukin 8 (IL-8) production, were investigated together with its parent steroid prednisolone (PRED). PRED is one of the anti-inflammatory steroids but has systemic side effects which limit the use of it...

OBJECTIVE The cytokine interleukin-22 (IL-22), which is produced by T cells and natural killer cells, is associated with tumorigenesis and tumor progression in cancers. However, the role of IL-22 in bladder cancer has not been investigated. MATERIALS AND METHODS A prospective hospital-based case-control study comprising 210 patients with pathologically proven bladder cancer and 210 age- and g...

Vitiligo is an acquired depigmentary skin inflammatory disorder. The pathogenesis of inflammatory skin disease involves the release of cytokines from keratinocytes, including interleukin (IL)-1β. IL-22 belongs to a family of cytokines structurally related to IL-10, including IL-19, IL-20, IL-24, and IL-26. In contrast to IL-10, IL-22 has proinflammatory activities. Among skin cell populations o...

The interleukin (IL)-23/IL-17A/IL-22 cytokine axis plays a critical role in the pathogenesis of psoriasis, wherein IL-22 effects on epidermal alternations by inhibiting differentiation and inducing keratinocyte proliferation. In this study, we investigated effects of curcumin on IL-22-induced proliferation in a human keratinocyte cell line (HaCaT) in vitro experiment. The HaCaT cells growth was...